What are some seven-letter rivers in Ireland?

15 of the 114 rivers in Ireland in Icillion have exactly 7 letters, for example Shannon, Faughan and Araglin.

Which seven-letter rivers in Ireland start with A?

A is the most common first letter here, with 3 names, such as Araglin, Aughrim and Avonbeg.

Geography · lists

15 seven-letter rivers in Ireland in alphabetical order, from “Araglin” to “Torrent”. Each one counts as an answer in Icillion.

15 of the 114 rivers in Ireland have exactly 7 letters (13%).
Most start with A (3), C (2) and G (2).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some seven-letter rivers in Ireland?: 15 of the 114 rivers in Ireland in Icillion have exactly 7 letters, for example Shannon, Faughan and Araglin.
Which seven-letter rivers in Ireland start with A?: A is the most common first letter here, with 3 names, such as Araglin, Aughrim and Avonbeg.

How deep does your knowledge go?

Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.